| Latin Name | Common Name | Edibility Rating | Medicinal Rating |
| Abelmoschus esculentus | Okra | 4 | 3 |
| Abelmoschus moschatus | Musk Mallow,Musk Okra | 2 | 3 |
| Acer rubrum | Red Maple, Drummond's maple, Swamp Maple | 3 | 1 |
| Acer saccharinum | Silver Maple, River Maple, Soft Maple | 3 | 1 |
| Achillea millefolium | Yarrow, Boreal yarrow, California yarrow, Giant yarrow, Coast yarrow, Western yarrow, Pacific yarrow | 3 | 4 |
| Achyranthes aspera | Devil's Horsewhip | 2 | 3 |
| Achyranthes japonica | Japanese Chaff Flower | 0 | 3 |
| Acorus gramineus | Grass-leaved Sweet Rush, Japanese Sweet Flag, Dwarf Sweet Flag | 3 | 3 |
| Actaea spicata | Herb Christopher, Baneberry | 0 | 1 |
| Aesculus glabra | Ohio Buckeye, Fetid Buckeye | 2 | 1 |
| Ageratina aromatica | | 1 | 1 |
| Ailanthus altissima | Tree Of Heaven | 1 | 3 |
| Allium ampeloprasum | Wild Leek, Broadleaf wild leek | 5 | 3 |
| Allium cepa | Onion, Garden onion | 5 | 3 |
| Allium cepa aggregatum | Potato Onion | 4 | 3 |
| Allium cepa ascalonicum | Shallot | 5 | 3 |
| Allium cepa proliferum | Tree Onion, Walking Onion | 5 | 3 |
| Allium porrum | Leek, Garden leek | 4 | 2 |
| Allium sativum | Garlic, Cultivated garlic | 5 | 5 |
| Allium sativum ophioscorodon | Serpent Garlic | 5 | 5 |
| Allium ursinum | Wild Garlic | 5 | 3 |
| Aloe macrosiphon | Tanzanian Aloe | 0 | 4 |
| Aloe perryi | Perry's Aloe | 0 | 4 |
| Ammi visnaga | Visnaga. Khella. Bishop's Weed, Toothpickweed | 1 | 5 |
| Angelica archangelica | Angelica, Norwegian angelica | 3 | 3 |
| Angelica decursiva | | 2 | 2 |
| Angelica sinensis | Dang Gui - Dong Quai - Chinese Angelica | 0 | 5 |
| Angelica sylvestris | Wild Angelica,Woodland angelica | 3 | 2 |
| Annona muricata | Sour Sop | 4 | 3 |
| Anthemis cotula | Mayweed, Stinking chamomile | 1 | 2 |
| Anthemis tinctoria | Yellow Camomile, Golden chamomile, Dyers' Chamomile, Golden Marguerite | 0 | 1 |
| Anthoxanthum odoratum | Sweet Vernal Grass | 2 | 2 |
| Aquilegia brevistyla | Smallflower columbine | 2 | 1 |
| Aquilegia canadensis | Wild Columbine, Red columbine, Meeting Houses, Common Columbine | 2 | 2 |
| Aquilegia coerulea | Rocky Mountain Columbine, Colorado blue columbine, Dailey's columbine, White Colorado columbine | 2 | 1 |
| Aquilegia flavescens | Columbine, Yellow columbine | 2 | 1 |
| Aquilegia formosa | Western Columbine | 2 | 2 |
| Aquilegia formosa truncata | Columbine | 2 | 2 |
| Aquilegia jonesii | Columbine, Jones' columbine, Blue limestone columbine | 2 | 1 |
| Aquilegia pubescens | Columbine, Sierra columbine | 2 | 1 |
| Aquilegia shockleyi | | 2 | 1 |
| Argemone mexicana | Prickly Poppy, Mexican pricklypoppy | 1 | 3 |
| Arisaema amurense | Tian Nan Xing | 2 | 3 |
| Arisaema consanguineum | Tian Nan Xing | 1 | 3 |
| Arisaema flavum | | 2 | 1 |
| Aristolochia clematitis | Birthwort | 0 | 2 |
| Artemisia absinthium | Wormwood, Absinthium. | 1 | 3 |
| Artemisia frigida | Fringed Wormwood, Prairie sagewort | 2 | 2 |
| Artemisia indica | | 1 | 3 |
| Artemisia maritima | Sea Wormwood | 1 | 2 |
| Artemisia vulgaris | Mugwort, Common wormwood, Felon Herb, Chrysanthemum Weed, Wild Wormwood | 2 | 3 |
| Artocarpus altilis | Breadfruit | 5 | 4 |
| Asclepias tuberosa | Pleurisy Root, Butterfly milkweed, Rolfs' milkweed, Indian Paintbrush | 3 | 3 |
| Aspalathus linearis | Rooibos | 3 | 3 |
| Asparagus officinalis | Asparagus, Garden asparagus | 4 | 3 |
| Asparagus racemosus | Shatavari | 3 | 5 |
| Asphodelus aestivus | | 3 | 1 |
| Aster fastigiatus | | 2 | 1 |
| Astragalus crassicarpus | Ground Plum, Groundplum milkvetch | 4 | 1 |
| Atriplex confertifolia | Shadscale, Shadscale saltbush | 4 | 1 |
| Atropa bella-donna | Deadly Nightshade, Belladonna | 0 | 3 |
| Avena sativa | Oats, Common oat | 3 | 3 |
| Ballota nigra | Black Horehound | 0 | 3 |
| Bambusa bambos | Giant Thorny Bamboo | 3 | 3 |
| Begonia grandis evansiana | Hardy Begonia | 0 | 2 |
| Bellis perennis | Daisy, Lawndaisy, English Daisy | 2 | 3 |
| Berberis vulgaris | European Barberry, Common barberry | 3 | 3 |
| Bolax gummifera | Bolax | 2 | 1 |
| Bongardia chrysogonum | | 2 | 1 |
| Buddleia officinalis | Mi Meng Hua | 0 | 2 |
| Calendula arvensis | Field Marigold | 2 | 3 |
| Calendula officinalis | calendula, Pot Marigold | 3 | 5 |
| Caltha leptosepala | Western Marsh Marigold, Howell's marsh marigold, Sulphur marsh marigold | 2 | 1 |
| Caltha natans | Floating marsh marigold | 1 | 1 |
| Caltha palustris | Marsh Marigold, Yellow marsh marigold | 2 | 2 |
| Calycanthus floridus | Carolina Allspice, Eastern sweetshrub, Strawberry Bush, Sweetshrub, Carolina Allspice | 3 | 2 |
| Calypso bulbosa | Fairyslipper | 2 | 1 |
| Canarium luzonicum | Manila Elemi | 4 | 3 |
| Cannabis sativa | Hemp, Marijuana | 4 | 4 |
| Capsicum annuum | Sweet Pepper, Cayenne Pepper, Chili Pepper, Christmas Pepper, Red Pepper, Ornamental Chili Pepper | 4 | 3 |
| Cardamine pratensis | Cuckoo Flower | 3 | 2 |
| Carlina acaulis | Stemless Carline Thistle | 2 | 2 |
| Carum carvi | Caraway | 4 | 3 |
| Caulophyllum robustum | Papoose Root | 2 | 2 |
| Caulophyllum thalictroides | Papoose Root, Blue cohosh | 1 | 3 |
| Ceanothus americanus | New Jersey Tea, Wild Snowball | 3 | 3 |
| Cedrela odorata | Cedar Wood, West Indian Cedar, SpanishCedar, Cigar-box Cedar, Cedro Hembra | 1 | 2 |
| Chaenomeles cathayensis | Chinese Quince | 4 | 2 |
| Chaenomeles speciosa | Japanese Quince, Flowering quince | 3 | 2 |
| Chamaemelum nobile | Chamomile, Roman chamomile | 2 | 5 |
| Chelidonium majus | Greater Celandine, Swallow Wort, Greater Celandine | 1 | 3 |
| Chenopodium vulvaria | Stinking Goosefoot. Arrach - Wormseed | 2 | 1 |
| Chrysopogon zizanioides | Vetiver, Vetiver Root, Khus Khus | 2 | 2 |
| Cicuta virosa | Cowbane, Mackenzie's water hemlock | 1 | 1 |
| Ciliosemina pedunculata | Ciliosemina | 0 | 4 |
| Cinchona calisaya | Peruvian Bark, Quinine | 2 | 5 |
| Cinchona officinalis | Lojabark | 2 | 5 |
| Cinchona pubescens | Quinine tree, Red Bark, Cinchona, Quina, Quinquina, Quinine Bark, Peruvian Bark, Jesuit's Bark | 2 | 5 |
| Cinnamomum camphora | Camphor, Camphortree | 2 | 3 |
| Citrus aurantium | Bitter Orange, Sour orange, Bergamot orange | 3 | 3 |
| Claytonia virginica | Spring Beauty, Virginia springbeauty, Hammond's claytonia, Yellow Virginia springbeauty | 3 | 1 |
| Clematis chinensis | Wei Ling Xian | 1 | 2 |
| Cnidium officinale | | 1 | 2 |
| Coix lacryma-jobi | Job's Tears | 3 | 3 |
| Collinsonia canadensis | Stone Root - Horse Balm, Richweed | 0 | 3 |
| Commiphora myrrha | Myrrh, Myrrh Gum | 2 | 4 |
| Commiphora wightii | Guggul, Indian bdellium-tree | 2 | 3 |
| Conium maculatum | Hemlock, Poison hemlock | 1 | 2 |
| Convallaria majalis | Lily Of The Valley, European lily of the valley | 1 | 3 |
| Coptis chinensis | Huang Lian | 0 | 3 |
| Coptis teeta | Yun Lian | 1 | 2 |
| Corydalis ambigua | | 1 | 3 |
| Corydalis cava | | 0 | 3 |
| Corydalis solida | Fumewort, Spring fumewort | 1 | 3 |
| Corydalis yanhusuo | Yan Hu Suo | 0 | 3 |
| Costus afer | Spiral Ginger, Ginger lily, White spiral costus. | 2 | 4 |
| Crataegus laevigata | Midland Hawthorn, Smooth hawthorn, English Hawthorn | 3 | 5 |
| Crataegus monogyna | Hawthorn, Oneseed hawthorn | 3 | 5 |
| Crocus nudiflorus | | 2 | 3 |
| Crocus sativus | Saffron | 3 | 3 |
| Cuminum cyminum | Cumin - Jeera | 4 | 3 |
| Cynoglossum officinale | Hound's Tongue, Gypsyflower | 1 | 2 |
| Cyperus rotundus | Nut Grass | 3 | 3 |
| Cypripedium acaule | Nerve Root, Moccasin flower, Ladyslipper Orchid, Pink Lady's Slipper | 0 | 3 |
| Cypripedium calceolus parviflorum | Nerve Root | 0 | 3 |
| Cypripedium calceolus pubescens | Nerve Root | 0 | 3 |
| Daphne odora | Winter Daphne, Fragrant Daphne | 0 | 2 |
| Datura inoxia | Downy Thorn Apple, Pricklyburr | 1 | 3 |
| Datura metel | Thorn Apple, Angel's Trumpet, Hindu Datura, Horn of Plenty, Downy Thorn Apple | 1 | 3 |
| Datura stramonium | Thorn Apple, Jimsonweed, Jamestown Weed | 0 | 4 |
| Delphinium staphisagria | Stavesacre | 0 | 2 |
| Dianthus caryophyllus | Carnation, Clove Pink, Border Carnation | 2 | 2 |
| Dictamnus albus | Burning Bush, Gasplant, White Dittany, | 2 | 3 |
| Dioscorea villosa | Wild Yam | 2 | 4 |
| Dipteryx odorata | Tonka Bean, Brazilian Teak | 3 | 2 |
| Dorema ammoniacum | Ammoniacum | 0 | 3 |
| Drosera rotundifolia | Sundew, Roundleaf sundew | 1 | 3 |
| Ephedra distachya | Sea Grape, Jointfir | 2 | 4 |
| Epilobium angustifolium | Willow Herb | 3 | 2 |
| Equisetum hyemale | Dutch Rush, Scouringrush horsetail, Horsetail, Scouring Rush, Rough Horsetail | 2 | 2 |
| Eryngium campestre | Field Eryngo | 2 | 2 |
| Erysimum cheiri | Wallflower, Aegean wallflower | 0 | 2 |
| Erythrina verna | Mulungu | 0 | 4 |
| Eschscholzia californica | Californian Poppy | 1 | 3 |
| Eucalyptus globulus | Tasmanian Blue Gum, Eurabbie, Blue Gum, Blue Eucalyptus | 1 | 4 |
| Eupatorium perfoliatum | Thoroughwort, Boneset, Common boneset | 0 | 3 |
| Fagopyrum dibotrys | Perennial Buckwheat | 4 | 2 |
| Ferula assa-foetida | Asafoetida - Devil's Dung. Hing (Indian), Asafetida | 3 | 3 |
| Ferula foetida | Asafoetida | 2 | 3 |
| Ferula gummosa | Galbanum | 2 | 2 |
| Ferula moschata | Musk Root | 0 | 2 |
| Ferula narthex | Ferula | 2 | 2 |
| Filipendula vulgaris | Dropwort, Meadowsweet | 2 | 1 |
| Foeniculum vulgare | Fennel, Sweet fennel | 5 | 3 |
| Foeniculum vulgare azoricum | Florence Fennel | 3 | 3 |
| Foeniculum vulgare dulce | Sweet Fennel | 4 | 3 |
| Forsythia viridissima | Golden Bells, Greenstem forsythia, Forsythia | 0 | 2 |
| Fritillaria cirrhosa | Chuan Bei Mu | 2 | 3 |
| Fritillaria pallidiflora | Pale-Flowered Fritillary | 0 | 3 |
| Fumaria officinalis | Fumitory, Drug fumitory | 1 | 3 |
| Galeopsis tetrahit | Common Hemp Nettle, Brittlestem hempnettle | 0 | 1 |
| Galium mollugo | Hedge Bedstraw, False baby's breath | 1 | 2 |
| Galium odoratum | Sweet Woodruff, Sweetscented bedstraw, Bedstraw | 3 | 3 |
| Galium verum | Lady's Bedstraw, Yellow Spring bedstraw, Wirtgen's bedstraw | 3 | 2 |
| Gastrodia elata | Tien Ma | 2 | 3 |
| Gelsemium sempervirens | False Jasmine, Yellow Jessamine, Evening Trumpetflower, Carolina Jasmine | 0 | 4 |
| Glycyrrhiza glabra | Liquorice, Cultivated licorice | 4 | 4 |
| Glycyrrhiza uralensis | Gan Cao | 3 | 4 |
| Grindelia camporum | Gumplant, Great Valley gumweed, Bract gumweed | 0 | 3 |
| Grindelia lanceolata | Rosin Weed, Narrowleaf gumweed, Texan gumweed | 1 | 3 |
| Grindelia robusta | Great Valley Gumweed | 1 | 2 |
| Grindelia squarrosa | Rosin Weed, Curlycup gumweed | 2 | 3 |
| Gynostemma pentaphyllum | Sweet Tea Vine | 2 | 5 |
| Hebe salicifolia | | 0 | 1 |
| Hedera helix | Ivy, English ivy, Algerian ivy, Baltic Ivy, Common Ivy | 0 | 3 |
| Heimia salicifolia | Erva De Vida, Shrubby yellowcrest | 1 | 1 |
| Hemerocallis fulva | Common Day Lily, Orange daylily, Tawny Daylily, Double Daylily | 5 | 2 |
| Heracleum sphondylium montanum | Cow Parsnip | 3 | 2 |
| Hibiscus rosa-sinensis | Chinese Hibiscus, Shoeblackplant, Hawaiian Hibiscus, Tropical Hibiscus, China Rose, Rose-of-China, S | 3 | 3 |
| Hovenia dulcis | Japanese Raisin Tree | 3 | 2 |
| Humulus lupulus | Hop, Common hop, European Hop, | 4 | 5 |
| Hydrastis canadensis | Goldenseal | 0 | 3 |
| Hyoscyamus albus | White Henbane | 0 | 4 |
| Hyoscyamus niger | Henbane, Black henbane | 0 | 4 |
| Hypericum perforatum | St. John's Wort, Common St. Johnswort | 2 | 4 |
| Indigofera arrecta | Bengal Indigo, Java indigo, Natal indigo | 2 | 2 |
| Ipomoea nil | Japanese Morning Glory, Whiteedge morning-glory | 0 | 2 |
| Iris foetidissima | Stinking Gladwin, Stinking iris, Gladwin Iris | 0 | 2 |
| Jasminum officinale | Jessamine, Poet's jasmine | 2 | 2 |
| Jeffersonia diphylla | Twinleaf, Rheumatism Root | 0 | 2 |
| Juniperus californica | Californian Juniper, Chuperosa | 2 | 1 |
| Justicia gendarussa | | 0 | 2 |
| Lablab purpureus | Hyacinth Bean, Bonavist-bean | 4 | 2 |
| Lactuca sativa | Lettuce, Garden lettuce | 3 | 3 |
| Lactuca sativa angustana | Celtuce | 3 | 3 |
| Lactuca virosa | Wild Lettuce, Bitter lettuce | 1 | 3 |
| Lagochilus inebrians | Intoxicating Mint | 1 | 2 |
| Lamium album | White Dead Nettle | 2 | 3 |
| Lamium galeobdolon | Yellow Archangel | 2 | 1 |
| Lavandula angustifolia | English Lavender, True Lavender | 2 | 3 |
| Lavandula latifolia | Spike Lavender, Broadleaved lavender | 2 | 2 |
| Lavandula stoechas | French Lavender | 0 | 2 |
| Lavandula x intermedia | Lavender, Lavandin | 2 | 2 |
| Leontice leontopetalum | Rakaf | 1 | 1 |
| Leonurus cardiaca | Motherwort, Common motherwort | 2 | 3 |
| Leonurus sibiricus | Chinese Motherwort, Honeyweed | 2 | 3 |
| Leucanthemum vulgare | Ox-Eye Daisy, Marguerite | 2 | 2 |
| Levisticum officinale | Lovage, Garden lovage | 3 | 3 |
| Ligusticum jeholense | | 0 | 2 |
| Ligusticum porteri | Porter's Licorice Root | 1 | 3 |
| Ligusticum sinense | Chuang Xiong | 0 | 3 |
| Lindera strychnifolia | | 0 | 2 |
| Lobelia cardinalis | Cardinal Flower | 0 | 3 |
| Lobelia dortmanna | Water Lobelia, Dortmann's cardinalflower | 0 | 2 |
| Lobelia inflata | Indian Tobacco | 0 | 3 |
| Lonicera caprifolium | Italian Honeysuckle, Italian woodbine | 1 | 2 |
| Lonicera japonica | Japanese Honeysuckle | 2 | 3 |
| Lonicera periclymenum | Honeysuckle, European honeysuckle | 1 | 2 |
| Lotus corniculatus | Bird's Foot Trefoil | 1 | 1 |
| Lycopodium obscurum | Ground Pine, Rare clubmoss | 0 | 2 |
| Lycopodium serratum | Club Moss | 0 | 2 |
| Lysichiton americanus | Yellow Skunk Cabbage, American skunkcabbage | 3 | 2 |
| Magnolia officinalis | Hou Po | 0 | 3 |
| Marrubium vulgare | White Horehound, Horehound | 1 | 3 |
| Matricaria matricarioides | Pineapple Weed | 1 | 2 |
| Matricaria recutita | German Camomile | 1 | 5 |
| Medeola virginiana | Indian Cucumber Root | 4 | 1 |
| Melaleuca hypericifolia | Tea Tree | 0 | 2 |
| Melaleuca leucadendra | Paperbark, Weeping Paperbark | 2 | 4 |
| Melilotus officinalis | Melilot, Sweetclover | 2 | 3 |
| Melissa officinalis | Lemon Balm, Common balm, Bee Balm, Sweet Balm, Lemon Balm | 3 | 5 |
| Mentha aquatica | Water Mint | 3 | 3 |
| Mentha arvensis | Corn Mint, Wild mint | 3 | 2 |
| Mentha arvensis piperascens | Japanese Mint | 3 | 2 |
| Mentha longifolia | Horsemint | 2 | 2 |
| Mentha pulegium | Pennyroyal | 3 | 3 |
| Mentha satureioides | Native Pennyroyal | 2 | 2 |
| Mentha spicata | Spearmint | 4 | 3 |
| Mentha x piperita citrata | Eau De Cologne Mint, Eau de Cologne Mint, Peppermint | 2 | 2 |
| Mentha x piperita officinalis | White Peppermint | 3 | 5 |
| Mentha x piperita vulgaris | Black Peppermint | 4 | 5 |
| Monotropa uniflora | Indian Pipe | 2 | 3 |
| Muntingia calabura | Calabura, Panama berry, Capulin | 3 | 2 |
| Nardostachys grandiflora | Spikenard | 1 | 3 |
| Nepeta cataria | Catmint, Catnip | 3 | 2 |
| Nicotiana rustica | Wild Tobacco, Aztec tobacco | 0 | 2 |
| Nicotiana tabacum | Tobacco, Cultivated tobacco | 2 | 2 |
| Nuphar lutea | Yellow Water Lily, Yellow pond-lily, Rocky Mountain pond-lily, Varigated yellow pond-lily | 3 | 2 |
| Ocimum basilicum | Sweet Basil, Common Basil, Thai Basil, Tropical Basil | 4 | 3 |
| Ocimum minimum | Bush Basil | 4 | 3 |
| Opopanax chironium | Opopanax | 0 | 1 |
| Opuntia ficus-indica | Prickly Pear, Barbary fig | 3 | 2 |
| Origanum majorana | Sweet Marjoram | 3 | 3 |
| Origanum onites | Pot Marjoram | 3 | 1 |
| Origanum vulgare | Oregano, Pot Marjoram | 4 | 3 |
| Origanum vulgare hirtum | Greek Oregano | 4 | 3 |
| Origanum x majoricum | Hardy Marjoram | 2 | 2 |
| Orostachys japonica | Rock Pine | 0 | 2 |
| Paeonia anomala | Anomalous peony, Common Peony | 1 | 3 |
| Paeonia delavayi | Tree Peony, Dian mu dan | 1 | 3 |
| Paeonia emodi | | 1 | 2 |
| Paeonia japonica | Yama-Shakuyaku | 1 | 1 |
| Paeonia lactiflora | Chinese Peony, Peony | 1 | 3 |
| Paeonia lutea | Tree Peony, Dian mu dan | 1 | 3 |
| Paeonia mascula | | 0 | 1 |
| Paeonia obovata | | 0 | 3 |
| Paeonia officinalis | Peony, Common peony | 1 | 2 |
| Paeonia ostii | Tree Peony | 1 | 2 |
| Paeonia potaninii | Tree Peony | 1 | 2 |
| Paeonia suffruticosa | Moutan, Moutan peony, Tree Peony, Japanese Tree Peony | 1 | 2 |
| Paeonia szechuanica | Tree Peony | 1 | 2 |
| Paeonia veitchii | | 0 | 3 |
| Papaver somniferum | Opium Poppy | 4 | 4 |
| Paris polyphylla | Herb Paris | 1 | 2 |
| Passiflora incarnata | Maypops - Passion Flower, Purple passionflower, Apricot Vine, Maypop, Wild Passion Flower, Purple Pa | 3 | 3 |
| Patrinia scabiosifolia | Eastern Valerian, Scabious Patrinia | 1 | 3 |
| Perilla frutescens | Shiso, Beefsteakplant, Spreading Beefsteak Plant | 4 | 3 |
| Perilla frutescens nankinensis | Purple Shiso | 4 | 3 |
| Petasites frigidus | Sweet Coltsfoot, Arctic sweet coltsfoot, Arrowleaf sweet coltsfoot, Golden Palms Coltsfoot, Butterb | 2 | 1 |
| Petasites hybridus | Butterbur, Pestilence wort | 0 | 3 |
| Petasites hyperboreus | Arctic Sweet Coltsfoot | 2 | 1 |
| Petasites japonicus | Sweet Coltsfoot, Japanese sweet coltsfoot, Butterbur | 3 | 2 |
| Petasites saggitatus | Arrowleaf Sweet Coltsfoot | 2 | 1 |
| Petiveria alliacea | Guinea Hen Weed | 0 | 4 |
| Petroselinum crispum | Parsley | 4 | 4 |
| Petroselinum crispum tuberosum | Hamburg Parsley | 4 | 3 |
| Peucedanum officinale | Hog's Fennel | 0 | 2 |
| Peucedanum ostruthium | Masterwort | 2 | 2 |
| Peucedanum palustre | Marsh Hog's Fennel, Hogfennel | 1 | 1 |
| Peumus boldus | Boldu, Boldo | 2 | 3 |
| Pimpinella anisum | Aniseed (Saunf - Hindi), Anise burnet saxifrage | 4 | 3 |
| Pimpinella saxifraga | Burnet Saxifrage, Solidstem burnet saxifrage | 2 | 2 |
| Pinguicula vulgaris | Butterwort, Common butterwort | 1 | 2 |
| Pittosporum phillyreoides | Weeping Pittosporum, Narrow-leaf Pittosporum | 2 | 1 |
| Polygonum multiflorum | He Shou Wu, Tuber fleeceflower | 2 | 3 |
| Poncirus trifoliata | Bitter Orange, Hardy orange, Trifoliat Orange, Japanese Hardy Orange | 3 | 2 |
| Potentilla anserina | Silverweed | 3 | 3 |
| Potentilla reptans | Cinquefoil, Creeping cinquefoil | 1 | 2 |
| Primula veris | Cowslip, Cowslip primrose | 3 | 3 |
| Primula vulgaris | Primrose, Common Primrose, English Primrose | 3 | 3 |
| Prunella vulgaris | Self-Heal, Common selfheal, Aleutian selfheal, Lance selfheal | 2 | 3 |
| Prunus armeniaca | Apricot | 4 | 3 |
| Prunus armeniaca mandschurica | Manchurian apricot | 4 | 3 |
| Prunus laurocerasus | Cherry Laurel, English Laurel | 4 | 3 |
| Prunus mume | Japanese Apricot, Japanese Flowering, Apricot | 3 | 3 |
| Prunus spinosa | Sloe - Blackthorn | 3 | 2 |
| Pseudognaphalium obtusifolium | White Balsam, Rabbit-tobacco | 0 | 2 |
| Psidium guajava | Guava, Tropical Guava, Goiaba, Araçá-goiaba | 5 | 2 |
| Pueraria montana | Kudzu Vine | 4 | 5 |
| Pueraria montana chinensis | Mealy Kudzu | 0 | 3 |
| Pueraria montana lobata | Kudzu Vine | 4 | 5 |
| Pueraria pseudohirsuta | Tropical kudzu | 3 | 3 |
| Pulsatilla cernua | | 1 | 2 |
| Pulsatilla chinensis | Bai Tou Weng | 0 | 3 |
| Pulsatilla dahurica | | 0 | 3 |
| Pulsatilla vulgaris | Pasque Flower, European pasqueflower | 0 | 3 |
| Pyrola minor | Wintergreen, Snowline wintergreen | 1 | 1 |
| Pyrola rotundifolia | Round-Leaved Wintergreen | 0 | 2 |
| Quercus macrocarpa | Burr Oak, Mossy Cup Oak | 3 | 2 |
| Ranunculus acris | Meadow Buttercup, Tall buttercup, Showy buttercup | 1 | 2 |
| Ranunculus bulbosus | Bulbous Buttercup, St. Anthony's turnip | 1 | 2 |
| Ranunculus sceleratus | Celery-Leaved Buttercup, Cursed buttercup | 1 | 1 |
| Raphanus sativus | Radish, Cultivated radish | 4 | 3 |
| Raphanus sativus caudatus | Rat-Tail Radish | 3 | 3 |
| Raphanus sativus niger | Oriental Radish | 4 | 3 |
| Raphanus sativus oleiformis | Fodder Radish | 3 | 3 |
| Rheum officinale | Chinese Rhubarb | 1 | 3 |
| Rheum palmatum | Turkey Rhubarb, Chinese Rhubarb - Da Huang, Chinese rhubarb | 3 | 5 |
| Rheum palmatum tanguticum | Da Huang | 3 | 5 |
| Rheum x cultorum | Rhubarb | 4 | 3 |
| Robinia pseudoacacia | Black Locust, Yellow Locust | 3 | 2 |
| Rosmarinus officinalis | Rosemary | 3 | 3 |
| Ruta graveolens | Rue, Common rue, Herb of Grace, Garden Rue | 1 | 3 |
| Salix amygdaloides | Peach Leaved Willow | 0 | 2 |
| Salvia carnosa | Purple Sage | 1 | 2 |
| Salvia fruticosa | Greek Sage, Greek oregano | 2 | 3 |
| Salvia multiorrhiza | Dan Shen | 0 | 3 |
| Salvia officinalis | Sage, Kitchen sage, Small Leaf Sage, Garden Sage | 4 | 5 |
| Salvia sclarea | Clary, Europe sage, Clary Sage | 2 | 2 |
| Santolina chamaecyparissus | Cotton Lavender | 2 | 2 |
| Saussurea costus | Costus | 2 | 3 |
| Scopolia carniolica | Scopolia, European scopolia | 0 | 2 |
| Scopolia japonica | Japanese belladonna | 0 | 2 |
| Scutellaria baicalensis | Baikal Skullcap - Huang-Qin | 1 | 3 |
| Scutellaria galericulata | Common Skullcap, Marsh skullcap | 0 | 3 |
| Scutellaria lateriflora | Virginian Skullcap, Blue skullcap | 0 | 3 |
| Senna alata | Ringworm Bush, Candle Bush, Empress Candle Plant | 2 | 4 |
| Senna singueana | Winter cassia, Sticky pod | 2 | 3 |
| Senna tora | Stinking Cassia, Sickle senna | 1 | 3 |
| Silphium perfoliatum | Cup Plant, Rosinweed | 0 | 2 |
| Smilax nipponica | | 3 | 2 |
| Solanum carolinense | Horse Nettle, Carolina horsenettle | 0 | 2 |
| Solanum tuberosum | Potato, Irish potato | 5 | 2 |
| Sophora japonica | Japanese Pagoda Tree, Scholar Tree | 2 | 3 |
| Sophora tonkinensis | | 0 | 2 |
| Stachys palustris | Marsh Woundwort, Marsh hedgenettle | 3 | 2 |
| Symplocarpus foetidus | Skunk Cabbage | 2 | 3 |
| Tagetes minuta | Muster-John-Henry | 2 | 2 |
| Tanacetum parthenium | Feverfew, Matricaria | 2 | 5 |
| Tanacetum vulgare | Tansy, Common tansy, Golden Buttons, Curly Leaf Tansy | 2 | 2 |
| Tarchonanthus camphoratus | Camphor Bush, Wild Camphor Bush | 1 | 3 |
| Taxus baccata | Yew, English yew, Common Yew | 3 | 4 |
| Thymus praecox arcticus | Wild Thyme | 3 | 2 |
| Thymus serpyllum | Wild Thyme | 4 | 3 |
| Thymus vulgaris | Common Thyme, Garden thyme, Wild Thyme | 4 | 3 |
| Tilia americana | American Basswood, Carolina basswood, Basswood, AmericanBasswood, American Linden | 3 | 3 |
| Tilia amurensis | | 3 | 1 |
| Tilia caroliniana | Carolina Basswood | 3 | 1 |
| Tilia chinensis | | 3 | 1 |
| Tilia cordata | Small Leaved Lime, Littleleaf linden | 5 | 3 |
| Tilia heterophylla | White Basswood, American basswood | 3 | 2 |
| Tilia japonica | Japanese Lime | 3 | 1 |
| Tilia mongolica | Mongolian Lime | 3 | 1 |
| Tilia oliveri | | 3 | 1 |
| Tilia platyphyllos | Large Leaved Lime, Largeleaf linden, Bigleaf Linden | 5 | 3 |
| Tilia tomentosa | Silver Lime | 3 | 1 |
| Tilia tuan | | 3 | 1 |
| Tilia x europaea | Linden, Common Lime | 5 | 3 |
| Toona sureni | Suren | 2 | 2 |
| Trachelospermum jasminoides | Star Jasmine, Confederate jasmine | 0 | 2 |
| Trachyspermum ammi | Ajowan caraway | 2 | 3 |
| Trifolium pratense | Red Clover | 3 | 3 |
| Trillium grandiflorum | White Trillium, Large Flower Trillium, White Trillium, Large Flower Wakerobin, Large Flowered Tril | 1 | 2 |
| Ulmus americana | American Elm, Gray Elm, Water Elm | 2 | 2 |
| Uncaria rhynchophylla | | 0 | 2 |
| Urtica gracilis | Stinging Nettle | 3 | 3 |
| Urtica holosericea | Stinging Nettle | 3 | 2 |
| Urtica lyallii | Stinging Nettle | 3 | 3 |
| Valeriana capitata | Valerian, Captiate valerian | 1 | 1 |
| Valeriana dioica | Marsh Valerian, Woods valerian | 1 | 1 |
| Valeriana fauriei | | 0 | 1 |
| Valeriana hardwickii | | 0 | 3 |
| Valeriana obovata | Tobacco Root | 2 | 1 |
| Valeriana occidentalis | western valerian | 1 | 1 |
| Valeriana officinalis | Valerian, Garden valerian | 2 | 3 |
| Valeriana phu | | 2 | 1 |
| Valeriana sambucifolia | | 2 | 3 |
| Valeriana sitchensis | American Valerian, Sitka valerian | 1 | 3 |
| Valeriana toluccana | | 2 | 2 |
| Valeriana uliginosa | Mountain Valerian | 0 | 2 |
| Verbena officinalis | Vervain, Herb of the cross, Prostrate verbena | 1 | 3 |
| Viburnum cassinoides | Withe Rod, Appalachian Tea, Witherod Viburnum, Witherod, Wild Raisin Viburnum | 3 | 1 |
| Viburnum edule | Mooseberry, Squashberry | 3 | 1 |
| Viburnum lentago | Sheepberry, Nannyberry, Nannyberry Viburnum | 4 | 1 |
| Viburnum nudum | Smooth Withe Rod, Possumhaw, Withe-rod, Swamp Haw, Smooth Witherod, Possum Haw Viburnum, Possum Haw | 3 | 1 |
| Viburnum opulus | Guelder Rose, Cramp Bark, European cranberrybush, American cranberrybush, Crampbark, European Highb | 3 | 3 |
| Viburnum prunifolium | Stagberry, Black Haw, Hybrid blackhaw, Smooth Blackhaw, Blackhaw Viburnum | 2 | 3 |
| Viburnum rufidulum | Southern Black Haw, Rusty blackhaw | 3 | 1 |
| Vinca minor | Lesser Periwinkle, Flower of Death, English Holly, Creeping Myrtle, Creeping Vinca, Common Periwink | 0 | 3 |
| Viola biflora | Twoflower Violet, Arctic yellow violet, Carlott's violet | 3 | 1 |
| Viola tricolor | Heartsease, Johnny jumpup, Field Pansy, | 2 | 3 |
| Viscum album | Mistletoe, European mistletoe | 1 | 3 |
| Xanthium strumarium | Cocklebur, Rough cocklebur, Canada cocklebur | 1 | 3 |
| Zanthoxylum americanum | Prickly Ash - Northern, Common pricklyash, Northern Prickly Ash | 2 | 3 |
| Zanthoxylum clava-herculis | Hercules Club. Prickly Ash - Southern, Hercules' club, Southern Prickly Ash | 2 | 3 |